Lenses and Characteristics MCQs Quiz Online PDF Download eBook
Solve Lenses and characteristics Multiple Choice Questions (MCQ), lenses and characteristics quiz answers PDF worksheet, grade 10 physics practice test for online school programs. Learn geometrical optics Multiple Choice Questions and Answers (MCQs), "Lenses and Characteristics" quiz questions and answers for online education. Learn reflection of light, refraction of light, compound microscope, lenses and characteristics test prep for free online courses.
"Concave lens is also called" Multiple Choice Questions (MCQ) on kinetic molecular theory with choices diverging lens, converging lens, convex lens, and none of above for online education. Practice geometrical optics quiz questions for online certificate programs for online degrees.
MCQs on Lenses and Characteristics PDF Download eBook
MCQ: Concave lens is also called
- diverging lens
- converging lens
- convex lens
- none of above
A
MCQ: Power of a lens is defined as the reciprocal of its
- focal length in meters
- principal axis
- optical center
- vertex
A
MCQ: A point on the principal axis at the center of lens is known as
- principal axis
- optical center
- principal focus
- focal length
B
MCQ: As the focal length of a concave lens is positive, therefore its power should be
- also negative
- always zero
- positive
- neutral
A
MCQ: If an ophthalmologist places a 3.00 diopter lens next to 0.75 diopter lens, the power of lens should be
- 3 diopters
- 0.75 diopters
- 2.25 diopters
- 3.75 diopters
D